Catalogue of the Solar System Small Bodies Orbital Evolution
Catalogue of the Solar System Small Bodies Orbital Evolution
Русский
English
Site
Asteroids catalogue
Comets catalogue
Information
Asteroid search
Summary information
Asteroids selection
Closest approaches
Approaches archive
Diagram 2D
Histogram
Impact probability
Potential hazardous
Asteroid information
General data
Initial data
Approaches
Asteroid orbit evolution
Tables
Graphs
3D animation
Calculation
Asteroid General Data
2021 UO (886858)
General information
Preliminary designation
2021 UO
Number
886858
Group
Apollo
Absolute magnitude
20.49
Approximate diameter (m)
210
Approximate mass (kg)
1.75·10
10
Number of observations
256
Arc length (days)
3250
Approaches
No approaches found
Orbit initial data
Date of initial data
06/09/2026
M
– mean anomaly (degrees)
228.119541
a
– orbit major semiaxis (astronomical units)
1.20375000
e
– orbit eccentricity
0.64629200
ω
– orbit ascending node-perihelion angle (degrees)
54.849027
Ω
– longitude of orbit ascending node (degrees)
202.372827
i
– orbit inclination to the ecliptic plane (degrees)
28.781285
Details...
Orbital evolution
Date
M
a
e
ω
Ω
i
q
P
01/13/1829
56.089613
1.20358072
0.64360843
53.554232
203.807388
29.066878
0.42894602
1.320424
01/21/1858
47.215963
1.20369585
0.64400595
53.723505
203.613173
29.028404
0.42850855
1.320614
01/29/1887
38.537354
1.20371841
0.64437712
53.925966
203.389552
28.982933
0.42806981
1.320651
02/07/1916
30.548466
1.20368012
0.64467849
54.100106
203.192471
28.941354
0.42769344
1.320588
02/14/1945
21.578525
1.20363867
0.64514142
54.312704
202.964675
28.896134
0.42712150
1.320519
02/22/1974
12.587344
1.20362773
0.64555148
54.490209
202.766796
28.857756
0.42662407
1.320501
03/02/2003
4.106177
1.20363823
0.64596156
54.699804
202.534553
28.814821
0.42613421
1.320519
03/09/2032
355.328166
1.20368606
0.64642866
54.871879
202.343459
28.779144
0.42558889
1.320597
03/17/2061
346.220099
1.20366765
0.64689984
55.072329
202.119169
28.734429
0.42501524
1.320567
03/25/2090
338.253321
1.20367721
0.64728625
55.239487
201.920698
28.695544
0.42455350
1.320583
04/03/2119
329.662406
1.20362179
0.64770473
55.417291
201.714907
28.661100
0.42403026
1.320492
04/10/2148
320.479123
1.20366902
0.64799061
55.624451
201.485920
28.617261
0.42370280
1.320569
04/18/2177
311.970773
1.20352830
0.64823938
55.795648
201.278974
28.583147
0.42335386
1.320338
Detailed table...
Graphs...
3D animation...
Calculation on the date...
Return to search
This project was supported by the Federal Agency of Education (project codes RNP 2.1.1.1689, RNP 2.1.1.745).
Samara State Technical University
Applied Mathematics and Information Science Department